19602970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52981}}^1$

素因数の和:53025

約数の個数: 16

約数和(自身を含む): 36239688

約数和(自身を除く): 16636718

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 52981, 105962, 264905, 529810, 1960297, 3920594, 9801485, 19602970]

約数ペア:

[(1, 19602970), (2, 9801485), (5, 3920594), (10, 1960297), (37, 529810), (74, 264905), (185, 105962), (370, 52981)]